diff --git a/requirements.txt b/requirements.txt
index c401ee6..152705f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ idna==2.5
 imagesize==0.7.1
 ipython==5.1.0
 ipython-genutils==0.1.0
-Jinja2==2.9.6
+Jinja2==2.11.3
 MarkupSafe==1.0
 pexpect==4.2.1
 pickleshare==0.7.4